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A274513 as a simple table

na(n)
10
23
31
45
55
62
77
84
915
1014
113
128
1319
1411
1510
1624
1727
188
1919
2023
217
2216
2331
2435
254
2629
2728
2811
2911
3028
3135

[0,3,1,5,5,2,7,4,15,14,3,8,19,11,10,24,27,8,19,23,
 7,16,31,35,4,29,28,11,11,28,35]